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<div class="title">cv::detail::tracking::TrackerStateEstimator Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span><div class="ingroups"><a class="el" href="../../d9/df8/group__tracking.html">Tracking API</a> &raquo; <a class="el" href="../../d5/d0b/group__tracking__detail.html">Tracking API implementation details</a></div></div>  </div>
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<p>Abstract base class for <a class="el" href="../../d8/dd0/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimator.html" title="Abstract base class for TrackerStateEstimator that estimates the most likely target state...">TrackerStateEstimator</a> that estimates the most likely target state.  
 <a href="../../d8/dd0/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimator.html#details">More...</a></p>

<p><code>#include &lt;opencv2/video/detail/tracking.detail.hpp&gt;</code></p>
<div class="dynheader">
Inheritance diagram for cv::detail::tracking::TrackerStateEstimator:</div>
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 <div class="center">
  <img src="../../d8/dd0/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimator.png" usemap="#cv::detail::tracking::TrackerStateEstimator_map" alt=""/>
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<area href="../../d5/d10/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimatorAdaBoosting.html" title="TrackerStateEstimatorAdaBoosting based on ADA-Boosting. " alt="cv::detail::tracking::TrackerStateEstimatorAdaBoosting" shape="rect" coords="0,56,313,80"/>
<area href="../../d2/d6e/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimatorSVM.html" title="TrackerStateEstimator based on SVM. " alt="cv::detail::tracking::TrackerStateEstimatorSVM" shape="rect" coords="323,56,636,80"/>
</map>
 </div></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:af6282a459113cef38eb2b97f9d3be439"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/dd0/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimator.html#af6282a459113cef38eb2b97f9d3be439">~TrackerStateEstimator</a> ()</td></tr>
<tr class="separator:af6282a459113cef38eb2b97f9d3be439"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac7621fb8f20840a4d5bc79a268e53694"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../da/d1b/classcv_1_1detail_1_1tracking_1_1TrackerTargetState.html">TrackerTargetState</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/dd0/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimator.html#ac7621fb8f20840a4d5bc79a268e53694">estimate</a> (const std::vector&lt; <a class="el" href="../../d5/d0b/group__tracking__detail.html#ga67c9939022cafc96f51089517d7636e5">ConfidenceMap</a> &gt; &amp;confidenceMaps)</td></tr>
<tr class="memdesc:ac7621fb8f20840a4d5bc79a268e53694"><td class="mdescLeft">&#160;</td><td class="mdescRight">Estimate the most likely target state, return the estimated state.  <a href="#ac7621fb8f20840a4d5bc79a268e53694">More...</a><br /></td></tr>
<tr class="separator:ac7621fb8f20840a4d5bc79a268e53694"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa81349c3aa82f159aa1678d310ecf2d8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/dd0/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimator.html#aa81349c3aa82f159aa1678d310ecf2d8">getClassName</a> () const</td></tr>
<tr class="memdesc:aa81349c3aa82f159aa1678d310ecf2d8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the name of the specific <a class="el" href="../../d8/dd0/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimator.html" title="Abstract base class for TrackerStateEstimator that estimates the most likely target state...">TrackerStateEstimator</a>.  <a href="#aa81349c3aa82f159aa1678d310ecf2d8">More...</a><br /></td></tr>
<tr class="separator:aa81349c3aa82f159aa1678d310ecf2d8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4e2c0f2eeaf30a41128ae6cec6ee9070"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/dd0/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimator.html#a4e2c0f2eeaf30a41128ae6cec6ee9070">update</a> (std::vector&lt; <a class="el" href="../../d5/d0b/group__tracking__detail.html#ga67c9939022cafc96f51089517d7636e5">ConfidenceMap</a> &gt; &amp;confidenceMaps)</td></tr>
<tr class="memdesc:a4e2c0f2eeaf30a41128ae6cec6ee9070"><td class="mdescLeft">&#160;</td><td class="mdescRight">Update the ConfidenceMap with the scores.  <a href="#a4e2c0f2eeaf30a41128ae6cec6ee9070">More...</a><br /></td></tr>
<tr class="separator:a4e2c0f2eeaf30a41128ae6cec6ee9070"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a92c427f30f998a2e46e4706817bfd643"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../d8/dd0/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimator.html">TrackerStateEstimator</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/dd0/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimator.html#a92c427f30f998a2e46e4706817bfd643">create</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;trackeStateEstimatorType)</td></tr>
<tr class="memdesc:a92c427f30f998a2e46e4706817bfd643"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create <a class="el" href="../../d8/dd0/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimator.html" title="Abstract base class for TrackerStateEstimator that estimates the most likely target state...">TrackerStateEstimator</a> by tracker state estimator type.  <a href="#a92c427f30f998a2e46e4706817bfd643">More...</a><br /></td></tr>
<tr class="separator:a92c427f30f998a2e46e4706817bfd643"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:a4829f206ddba47d24c463e4ad3d04e0c"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../da/d1b/classcv_1_1detail_1_1tracking_1_1TrackerTargetState.html">TrackerTargetState</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/dd0/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimator.html#a4829f206ddba47d24c463e4ad3d04e0c">estimateImpl</a> (const std::vector&lt; <a class="el" href="../../d5/d0b/group__tracking__detail.html#ga67c9939022cafc96f51089517d7636e5">ConfidenceMap</a> &gt; &amp;confidenceMaps)=0</td></tr>
<tr class="separator:a4829f206ddba47d24c463e4ad3d04e0c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9490f89ae79cd1b96af759aa6d02c653"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/dd0/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimator.html#a9490f89ae79cd1b96af759aa6d02c653">updateImpl</a> (std::vector&lt; <a class="el" href="../../d5/d0b/group__tracking__detail.html#ga67c9939022cafc96f51089517d7636e5">ConfidenceMap</a> &gt; &amp;confidenceMaps)=0</td></tr>
<tr class="separator:a9490f89ae79cd1b96af759aa6d02c653"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr class="memitem:abcf922c8baa1c5509a1f6ab351f0b3ab"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/dd0/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimator.html#abcf922c8baa1c5509a1f6ab351f0b3ab">className</a></td></tr>
<tr class="separator:abcf922c8baa1c5509a1f6ab351f0b3ab"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Abstract base class for <a class="el" href="../../d8/dd0/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimator.html" title="Abstract base class for TrackerStateEstimator that estimates the most likely target state...">TrackerStateEstimator</a> that estimates the most likely target state. </p>
<p>See <a class="el" href="../../d0/de3/citelist.html#CITEREF_AAM">[210]</a> State estimator</p>
<p>See <a class="el" href="../../d0/de3/citelist.html#CITEREF_AMVOT">[145]</a> Statistical modeling (Fig. 3), Table III (generative) - IV (discriminative) - V (hybrid) </p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="af6282a459113cef38eb2b97f9d3be439"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af6282a459113cef38eb2b97f9d3be439">&#9670;&nbsp;</a></span>~TrackerStateEstimator()</h2>

<div class="memitem">
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          <td class="memname">virtual cv::detail::tracking::TrackerStateEstimator::~TrackerStateEstimator </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
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  </td>
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<span class="mlabels"><span class="mlabel">virtual</span></span>  </td>
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<h2 class="groupheader">Member Function Documentation</h2>
<a id="a92c427f30f998a2e46e4706817bfd643"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a92c427f30f998a2e46e4706817bfd643">&#9670;&nbsp;</a></span>create()</h2>

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  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt;<a class="el" href="../../d8/dd0/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimator.html">TrackerStateEstimator</a>&gt; cv::detail::tracking::TrackerStateEstimator::create </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;&#160;</td>
          <td class="paramname"><em>trackeStateEstimatorType</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">static</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

<p>Create <a class="el" href="../../d8/dd0/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimator.html" title="Abstract base class for TrackerStateEstimator that estimates the most likely target state...">TrackerStateEstimator</a> by tracker state estimator type. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">trackeStateEstimatorType</td><td>The <a class="el" href="../../d8/dd0/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimator.html" title="Abstract base class for TrackerStateEstimator that estimates the most likely target state...">TrackerStateEstimator</a> name</td></tr>
  </table>
  </dd>
</dl>
<p>The modes available now:</p>
<ul>
<li>"BOOSTING" &ndash; Boosting-based discriminative appearance models. See <a class="el" href="../../d0/de3/citelist.html#CITEREF_AMVOT">[145]</a> section 4.4</li>
</ul>
<p>The modes available soon:</p>
<ul>
<li>"SVM" &ndash; SVM-based discriminative appearance models. See <a class="el" href="../../d0/de3/citelist.html#CITEREF_AMVOT">[145]</a> section 4.5 </li>
</ul>

</div>
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<a id="ac7621fb8f20840a4d5bc79a268e53694"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac7621fb8f20840a4d5bc79a268e53694">&#9670;&nbsp;</a></span>estimate()</h2>

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          <td class="memname"><a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt;<a class="el" href="../../da/d1b/classcv_1_1detail_1_1tracking_1_1TrackerTargetState.html">TrackerTargetState</a>&gt; cv::detail::tracking::TrackerStateEstimator::estimate </td>
          <td>(</td>
          <td class="paramtype">const std::vector&lt; <a class="el" href="../../d5/d0b/group__tracking__detail.html#ga67c9939022cafc96f51089517d7636e5">ConfidenceMap</a> &gt; &amp;&#160;</td>
          <td class="paramname"><em>confidenceMaps</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Estimate the most likely target state, return the estimated state. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">confidenceMaps</td><td>The overall appearance model as a list of :cConfidenceMap </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a id="a4829f206ddba47d24c463e4ad3d04e0c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4829f206ddba47d24c463e4ad3d04e0c">&#9670;&nbsp;</a></span>estimateImpl()</h2>

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          <td class="memname">virtual <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt;<a class="el" href="../../da/d1b/classcv_1_1detail_1_1tracking_1_1TrackerTargetState.html">TrackerTargetState</a>&gt; cv::detail::tracking::TrackerStateEstimator::estimateImpl </td>
          <td>(</td>
          <td class="paramtype">const std::vector&lt; <a class="el" href="../../d5/d0b/group__tracking__detail.html#ga67c9939022cafc96f51089517d7636e5">ConfidenceMap</a> &gt; &amp;&#160;</td>
          <td class="paramname"><em>confidenceMaps</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">pure virtual</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

<p>Implemented in <a class="el" href="../../d2/d6e/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimatorSVM.html#a24f6af9a9e7d8bbc0e58bb911e5e49d1">cv::detail::tracking::TrackerStateEstimatorSVM</a>, and <a class="el" href="../../d5/d10/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimatorAdaBoosting.html#a54fed9f2ebbfc641f78416a3c14fb87e">cv::detail::tracking::TrackerStateEstimatorAdaBoosting</a>.</p>

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<a id="aa81349c3aa82f159aa1678d310ecf2d8"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa81349c3aa82f159aa1678d310ecf2d8">&#9670;&nbsp;</a></span>getClassName()</h2>

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          <td class="memname"><a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> cv::detail::tracking::TrackerStateEstimator::getClassName </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
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<p>Get the name of the specific <a class="el" href="../../d8/dd0/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimator.html" title="Abstract base class for TrackerStateEstimator that estimates the most likely target state...">TrackerStateEstimator</a>. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a4e2c0f2eeaf30a41128ae6cec6ee9070">&#9670;&nbsp;</a></span>update()</h2>

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          <td class="memname">void cv::detail::tracking::TrackerStateEstimator::update </td>
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          <td class="paramtype">std::vector&lt; <a class="el" href="../../d5/d0b/group__tracking__detail.html#ga67c9939022cafc96f51089517d7636e5">ConfidenceMap</a> &gt; &amp;&#160;</td>
          <td class="paramname"><em>confidenceMaps</em></td><td>)</td>
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<p>Update the ConfidenceMap with the scores. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">confidenceMaps</td><td>The overall appearance model as a list of :cConfidenceMap </td></tr>
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  </dd>
</dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a9490f89ae79cd1b96af759aa6d02c653">&#9670;&nbsp;</a></span>updateImpl()</h2>

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          <td class="memname">virtual void cv::detail::tracking::TrackerStateEstimator::updateImpl </td>
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          <td class="paramtype">std::vector&lt; <a class="el" href="../../d5/d0b/group__tracking__detail.html#ga67c9939022cafc96f51089517d7636e5">ConfidenceMap</a> &gt; &amp;&#160;</td>
          <td class="paramname"><em>confidenceMaps</em></td><td>)</td>
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<p>Implemented in <a class="el" href="../../d2/d6e/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimatorSVM.html#ad909358f366b6de9ddd7d0095aa95fb7">cv::detail::tracking::TrackerStateEstimatorSVM</a>, and <a class="el" href="../../d5/d10/classcv_1_1detail_1_1tracking_1_1TrackerStateEstimatorAdaBoosting.html#a52af310b25e82823ffcd1dfc3570899b">cv::detail::tracking::TrackerStateEstimatorAdaBoosting</a>.</p>

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<h2 class="groupheader">Member Data Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#abcf922c8baa1c5509a1f6ab351f0b3ab">&#9670;&nbsp;</a></span>className</h2>

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          <td class="memname"><a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> cv::detail::tracking::TrackerStateEstimator::className</td>
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<span class="mlabels"><span class="mlabel">protected</span></span>  </td>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>opencv2/video/detail/<a class="el" href="../../d7/d65/tracking_8detail_8hpp.html">tracking.detail.hpp</a></li>
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